Home / 162,936,403.80-244,404,605.70-141,891,340.20

Finding the Fourth Proportional to 162,936,403.80, 244,404,605.70 and 141,891,340.20

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Solution

The fourth proportional to 162,936,403.80, 244,404,605.70 and 141,891,340.20 is: 212,837,010.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,936,403.80 : 244,404,605.70 = 141,891,340.20 : x
  2. Step 2: Convert to fraction form
    162,936,403.80/244,404,605.70 = 141,891,340.20/x
  3. Step 3: Cross multiply
    162,936,403.80x = 244,404,605.70 × 141,891,340.20
  4. Step 4: Simplify right side
    162,936,403.80x = 34,678,897,053,825,556
  5. Step 5: Solve for x
    x = 34,678,897,053,825,556/162,936,403.80
  6. Step 6: Final answer
    x = 212,837,010.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.